Product comparison · 2 headphones

IFROGZ 304001821 headphones/headset Wired & Wireless In-ear Calls/Music Micro-USB Bluetooth Black, White vs IFROGZ 304001827 headphones/headset Wired & Wireless In-ear Micro-USB Bluetooth Navy

30specifications compared
7differ
23identical
4known for one product only

Key differences

Product colour
- 304001821 headphones/headset Wired & Wireless In-ear Calls/Music Micro-USB Bluetooth Black, White:Black, White
- 304001827 headphones/headset Wired & Wireless In-ear Micro-USB Bluetooth Navy:Navy
3.5 mm connector
- 304001821 headphones/headset Wired & Wireless In-ear Calls/Music Micro-USB Bluetooth Black, White:Yes
- 304001827 headphones/headset Wired & Wireless In-ear Micro-USB Bluetooth Navy:No
Headphone sensitivity
- 304001821 headphones/headset Wired & Wireless In-ear Calls/Music Micro-USB Bluetooth Black, White:98 dB
- 304001827 headphones/headset Wired & Wireless In-ear Micro-USB Bluetooth Navy:100 dB
Driver unit
- 304001821 headphones/headset Wired & Wireless In-ear Calls/Music Micro-USB Bluetooth Black, White:8 mm
- 304001827 headphones/headset Wired & Wireless In-ear Micro-USB Bluetooth Navy:6 mm
Package width
- 304001821 headphones/headset Wired & Wireless In-ear Calls/Music Micro-USB Bluetooth Black, White:91.6 mm
- 304001827 headphones/headset Wired & Wireless In-ear Micro-USB Bluetooth Navy:116 mm
Package depth
- 304001821 headphones/headset Wired & Wireless In-ear Calls/Music Micro-USB Bluetooth Black, White:148.9 mm
- 304001827 headphones/headset Wired & Wireless In-ear Micro-USB Bluetooth Navy:157 mm
Package height
- 304001821 headphones/headset Wired & Wireless In-ear Calls/Music Micro-USB Bluetooth Black, White:32.6 mm
- 304001827 headphones/headset Wired & Wireless In-ear Micro-USB Bluetooth Navy:45.4 mm

Side by side

Differences highlightedShow differences only

Comparison of 304001821, 304001827
34 specifications	A IFROGZ 304001821 headphones/headset Wired & Wireless In-ear Calls/Music Micro-USB Bluetooth Black, White Model 304001821 View product	B IFROGZ 304001827 headphones/headset Wired & Wireless In-ear Micro-USB Bluetooth Navy Model 304001827 View product
Performance1 differ
Product type	Headset	Headset
Wearing style	In-ear	In-ear
Recommended usageKnown for one	Calls/Music	Unknown — not stated by the source
Headset type	Binaural	Binaural
Product colourDiffers	Black, White	Navy
Cable length	0.41 m	0.41 m
International Protection (IP) code	IPX2	IPX2
Ports & interfaces1 differ
Connectivity technology	Wired & Wireless	Wired & Wireless
3.5 mm connectorDiffers	Yes	No
USB connectivity	Yes	Yes
USB connector	Micro-USB	Micro-USB
Bluetooth	Yes	Yes
Wireless rangeKnown for one	Unknown — not stated by the source	9 m
Headphones2 differ
Ear coupling	Intraaural	Intraaural
Headphone frequency	20 - 20000 Hz	20 - 20000 Hz
Impedance	16 Ω	16 Ω
Headphone sensitivityDiffers	98 dB	100 dB
Magnet type	Neodymium	Neodymium
Driver unitDiffers	8 mm	6 mm
Microphoneidentical
Microphone typeKnown for one	In-line	Unknown — not stated by the source
Number of microphones	1	1
Batteryidentical
Battery operated	Yes	Yes
Battery type	Built-in battery	Built-in battery
Continuous audio playback time	8 h	8 h
Rechargeable battery	Yes	Yes
Weight & dimensionsidentical
Weight	96 g	96 g
Packaging data3 differ
Package widthDiffers	91.6 mm	116 mm
Package depthDiffers	148.9 mm	157 mm
Package heightDiffers	32.6 mm	45.4 mm
Packaging contentidentical
Quick start guide	Yes	Yes
Cables included	Micro-USB	Micro-USB
Extra earbudsKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
2.5 mm connector	No	No
Buttons quantity	2	2

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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